{"id":1369,"date":"2024-07-11T14:19:53","date_gmt":"2024-07-11T11:19:53","guid":{"rendered":"https:\/\/chalex.gr\/?page_id=1369"},"modified":"2024-10-07T17:07:12","modified_gmt":"2024-10-07T14:07:12","slug":"%cf%85%cf%80%ce%bf%ce%bb%ce%bf%ce%b3%ce%b9%cf%83%cf%84%ce%ae%cf%82-%cf%87%ce%b1%cf%81%cf%84%ce%b9%ce%bf%cf%8d","status":"publish","type":"page","link":"https:\/\/chalex.gr\/en\/%cf%85%cf%80%ce%bf%ce%bb%ce%bf%ce%b3%ce%b9%cf%83%cf%84%ce%ae%cf%82-%cf%87%ce%b1%cf%81%cf%84%ce%b9%ce%bf%cf%8d\/","title":{"rendered":"Paper computer"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"1369\" class=\"elementor elementor-1369\">\n\t\t\t\t<div class=\"elementor-element elementor-element-770cafc e-flex e-con-boxed e-con e-parent\" data-id=\"770cafc\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-be007e4 e-con-full e-flex e-con e-child\" data-id=\"be007e4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-471c5f0 elementor-widget elementor-widget-heading\" data-id=\"471c5f0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 26-05-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h1 class=\"elementor-heading-title elementor-size-default\">Paper computer<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c5a087c e-con-full e-flex e-con e-child\" data-id=\"c5a087c\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d48660 e-flex e-con-boxed e-con e-parent\" data-id=\"1d48660\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-701fc2d elementor-widget elementor-widget-html\" data-id=\"701fc2d\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<section class=\"flex flex-col lg:flex-row w-full mt-12 px-[10px] py-20 space-x-0 space-y-12 lg:space-y-0 lg:space-x-8\">\n                <div class=\"space-y-10 w-full lg:w-1\/2\">\n                    <div>\n                        <h2 class=\"text-[44px] font-semibold leading-9 mb-12\">I want to calculate...<\/h2>\n                        <div id=\"paper-sheets\" class=\"cursor-pointer hover:text-secondary duration-200\">\n                            <h3 class=\"text-xl font-semibold\">Pieces of paper \u2192<\/h3>\n                        <\/div>\n                        <p class=\"text-[13px] mt-1\">How many sheets of paper will I need to produce a specific piece of paper?\n                            shape and quantity. E.g. How many sheets of 70x100 will I need to print 1,000 pieces?\n                            of a 25x35cm shape.<\/p>\n                    <\/div>\n                    <div>\n                        <div id=\"paper-weight\" class=\"cursor-pointer hover:text-secondary duration-200\">\n                            <h3 class=\"text-xl font-semibold\">Weight of a quantity of paper \u2192<\/h3>\n                        <\/div>\n                        <p class=\"text-[13px] mt-1\">How many kilograms a certain amount of paper weighs. E.g. How much do\n                            100 sheets of 70x100 writing paper of 100g.<\/p>\n                    <\/div>\n                    <div>\n                        <div id=\"paper-quantity\" class=\"cursor-pointer hover:text-secondary duration-200\">\n                            <h3 class=\"text-xl font-semibold\">Quantity of a certain weight of paper \u2192<\/h3>\n                        <\/div>\n                        <p class=\"text-[13px] mt-1\">How many sheets of paper correspond to a given weight. E.g.\n                            How many sheets of 70x100 are there in 10 kg of 100g writing paper?<\/p>\n                    <\/div>\n                <\/div>\n\n                <div class=\"calculator-container hidden items-start w-full lg:w-1\/2\">\n                    <div id=\"paper-sheets-calc\" class=\"hidden flex-col space-y-6\">\n                        <div class=\"w-full border-b-[1.5px] border-secondary\">\n                            <h2 class=\"text-[44px] font-semibold leading-10 pb-3\">Pieces of paper<\/h2>\n                        <\/div>\n                        <div class=\"flex xl:flex-row flex-col xl:space-x-12 space-x-0 space-y-16 xl:space-y-0 xl:items-center\">\n                            <div class=\"flex flex-col space-y-6\">\n                                <div class=\"flex flex-col space-y-6\">\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">What is the commercial dimension?<\/p>\n                                        <select name=\"s-standard-size\">\n                                            <option value=\"1\">70x100 (cm)<\/option>\n                                            <option value=\"2\">72x101 (cm)<\/option>\n                                            <option value=\"3\">72x102 (cm)<\/option>\n                                            <option value=\"9\">61x86 (cm)<\/option>\n                                            <option value=\"4\">64x88 (cm)<\/option>\n                                            <option value=\"5\">64x90 (cm)<\/option>\n                                            <option value=\"6\">45x64 (cm)<\/option>\n                                            <option value=\"7\">43x61 (cm)<\/option>\n                                            <option value=\"8\">50x70 (cm)<\/option>\n                                        <\/select>\n                                    <\/div>\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">What is the final shape? (cm)<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <div>\n                                                <input name=\"s-width\" placeholder=\"width\" type=\"text\"\n                                                       class=\"px-4 py-1 text-center w-24 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                            <\/div>\n                                            <div class=\"text-[15px] text-[#707070]\">x<\/div>\n                                            <div>\n                                                <input name=\"s-length\" placeholder=\"along\" type=\"text\"\n                                                       class=\"px-4 py-1 text-center w-24 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">How much?<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <input name=\"s-quantity\" placeholder=\"quantity\" type=\"text\"\n                                                   class=\"px-4 py-1 text-center w-40 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                        <\/div>\n                                    <\/div>\n                                    <div>\n                                        <button id=\"calculateSheetsBtn\" class=\"text-[15px] text-white bg-black hover:text-[#FF6A00] duration-200 px-5 py-3 rounded\">Calculation<\/button>\n                                        <div class=\"s-data-error-message opacity-0 mt-2 font-semibold text-sm text-red-500\">Enter the values required<\/div>\n                                    <\/div>\n                                <\/div>\n                            <\/div>\n                            <div class=\"w-full flex flex-col space-y-4\">\n                                <div class=\"w-full bg-[#98AFC9] text-white text-[15px] text-center px-3 py-5 rounded flex flex-col space-y-1\">\n                                    <div>Objects \/ sheet<\/div>\n                                    <div class=\"sheet-results-items text-xl font-semibold\">0<\/div>\n                                <\/div>\n                                <div class=\"w-full bg-[#98AFC9] text-white text-[15px] text-center px-3 py-5 rounded flex flex-col space-y-1\">\n                                    <div>Sheets of paper<\/div>\n                                    <div class=\"sheet-results-sheets text-xl font-semibold\">0<\/div>\n                                <\/div>\n                            <\/div>\n\n                        <\/div>\n                    <\/div>\n\n                    <div id=\"paper-weight-calc\" class=\"hidden flex-col space-y-6\">\n                        <div class=\"w-full border-b-[1.5px] border-secondary\">\n                            <h2 class=\"text-[44px] font-semibold leading-10 pb-3\">Weight of a quantity of paper<\/h2>\n                        <\/div>\n                        <div class=\"flex xl:flex-row flex-col xl:space-x-12 space-x-0 space-y-16 xl:space-y-0 xl:items-center\">\n                            <div class=\"flex flex-col space-y-6\">\n                                <div class=\"flex flex-col space-y-6\">\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">What is the dimension? (cm)<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <div>\n                                                <input name=\"w-width\" placeholder=\"width\" type=\"text\"\n                                                       class=\"px-4 py-1 text-center w-24 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                            <\/div>\n                                            <div class=\"text-[15px] text-[#707070]\">x<\/div>\n                                            <div>\n                                                <input name=\"w-length\" placeholder=\"along\" type=\"text\"\n                                                       class=\"px-4 py-1 text-center w-24 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">What is the weight of the card? (gr)<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <input name=\"w-weight\" placeholder=\"sheet weight\" type=\"text\"\n                                                   class=\"px-4 py-1 text-center w-40 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                        <\/div>\n                                    <\/div>\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">How many cards?<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <input name=\"w-quantity\" placeholder=\"quantity\" type=\"text\"\n                                                   class=\"px-4 py-1 text-center w-40 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                        <\/div>\n                                    <\/div>\n                                    <div>\n                                        <button id=\"calculateWeightBtn\" class=\"text-[15px] text-white bg-black hover:text-[#FF6A00] duration-200 px-5 py-3 rounded\">Calculation<\/button>\n                                        <div class=\"w-data-error-message opacity-0 mt-2 font-semibold text-sm text-red-500\">Enter the values required<\/div>\n                                    <\/div>\n                                <\/div>\n                            <\/div>\n                            <div class=\"xl:w-fit w-full bg-[#98AFC9] text-white text-[15px] text-center px-3 py-5 rounded flex flex-col space-y-1\">\n                                <div>Quantity weight<\/div>\n                                <div class=\"weight-results text-xl font-semibold\">0<\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n\n                    <div id=\"paper-quantity-calc\" class=\"hidden flex-col space-y-6\">\n                        <div class=\"w-full border-b-[1.5px] border-secondary\">\n                            <h2 class=\"text-[44px] font-semibold leading-10 pb-3\">Quantity of a certain weight\n                                paper<\/h2>\n                        <\/div>\n                        <div class=\"flex xl:flex-row flex-col xl:space-x-12 space-x-0 space-y-16 xl:space-y-0 xl:items-center\">\n                            <div class=\"flex flex-col space-y-6\">\n                                <div class=\"flex flex-col space-y-6\">\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">What is the dimension? (cm)<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <div>\n                                                <input name=\"q-width\" placeholder=\"width\" type=\"text\"\n                                                       class=\"px-4 py-1 text-center w-24 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                            <\/div>\n                                            <div class=\"text-[15px] text-[#707070]\">x<\/div>\n                                            <div>\n                                                <input name=\"q-length\" placeholder=\"along\" type=\"text\"\n                                                       class=\"px-4 py-1 text-center w-24 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">What is the weight of the card? (gr)<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <input name=\"q-weight\" placeholder=\"sheet weight\" type=\"text\"\n                                                   class=\"px-4 py-1 text-center w-40 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                        <\/div>\n                                    <\/div>\n                                    <div class=\"flex flex-col space-y-4\">\n                                        <p class=\"text-[15px]\">What is the weight of the whole quantity? (kg)<\/p>\n                                        <div class=\"flex flex-row items-center space-x-2\">\n                                            <input name=\"q-weight-total\" placeholder=\"Weight\" type=\"text\"\n                                                   class=\"px-4 py-1 text-center w-40 h-8 rounded-sm border-[1.8px] border-[#D9D9D9]\">\n                                        <\/div>\n                                    <\/div>\n                                    <div>\n                                        <button id=\"calculateQuantityBtn\" class=\"text-[15px] text-white bg-black hover:text-[#FF6A00] duration-200 px-5 py-3 rounded\">Calculation<\/button>\n                                        <div class=\"q-data-error-message opacity-0 mt-2 font-semibold text-sm text-red-500\">Enter the values required<\/div>\n                                    <\/div>\n                                <\/div>\n                            <\/div>\n                            <div class=\"xl:w-fit w-full bg-[#98AFC9] text-white text-[15px] text-center px-3 py-5 rounded flex flex-col space-y-1\">\n                                <div>Quantity of leaves<\/div>\n                                <div class=\"quantity-results text-xl font-semibold\">0<\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n<\/section>\n\n<script>\n        window.addEventListener('DOMContentLoaded', () => {\n            const paperSheets = document.querySelector('#paper-sheets');\n            const paperWeight = document.querySelector('#paper-weight');\n            const paperQuantity = document.querySelector('#paper-quantity');\n            const calcContainer = document.querySelector('.calculator-container');\n            const paperSheetsCalc = document.querySelector('#paper-sheets-calc');\n            const paperWeightCalc = document.querySelector('#paper-weight-calc');\n            const paperQuantityCalc = document.querySelector('#paper-quantity-calc');\n            const calcSheetsBtn = document.querySelector('#calculateSheetsBtn');\n            const calcWeightBtn = document.querySelector('#calculateWeightBtn');\n            const calcQuantityBtn = document.querySelector('#calculateQuantityBtn');\n\n            \/\/ Function to calculate how many small sheets fit in a large sheet\n            const calcSheetsFitIn = (largeWidth, largeHeight, smallWidth, smallHeight) => {\n                var fitInWidthR = Math.floor(largeWidth \/ smallHeight);\n                var fitInHeightR = Math.floor(largeHeight \/ smallWidth);\n\n                var fitInWidthN = Math.floor(largeWidth \/ smallWidth);\n                var fitInHeightN = Math.floor(largeHeight \/ smallHeight);\n\n                var rotated = fitInWidthR * fitInHeightR;\n                var normal = fitInWidthN * fitInHeightN;\n\n                return Math.max(normal, rotated);\n            }\n\n            \/\/ Function to calculate how many large sheets are needed for a certain amount of small sheets\n            const calcSheetsNeeded = (totalSmallSheets, largeWidth, largeHeight, smallWidth, smallHeight) => {\n                const sheetsPerLargeSheet = calcSheetsFitIn(largeWidth, largeHeight, smallWidth, smallHeight);\n\n                return Math.ceil(totalSmallSheets \/ sheetsPerLargeSheet); \/\/ return total number of large sheets needed\n            }\n\n            const calculateSheets = () => {\n                const standardSize = document.querySelector(\"select[name='s-standard-size']\");\n                const width = document.querySelector(\"input[name='s-width']\");\n                const length = document.querySelector(\"input[name='s-length']\");\n                const quantity = document.querySelector(\"input[name='s-quantity']\");\n                const errorContainer = document.querySelector('.s-data-error-message');\n\n                if (!width.value.trim().length || isNaN(width.value) ||\n                    !length.value.trim().length || isNaN(length.value) ||\n                    !quantity.value.trim().length || isNaN(quantity.value)) {\n                    errorContainer.style.opacity = '1';\n                    errorContainer.style.transition = 'opacity 0.3s ease-in-out'\n                    return 0;\n                }\n\n                let standardWidth;\n                let standardLength;\n\n                switch (standardSize.value) {\n                    case \"1\":\n                        standardWidth = 70;\n                        standardLength = 100;\n                        break;\n                    case \"2\":\n                        standardWidth = 72;\n                        standardLength = 101;\n                        break;\n                    case \"3\":\n                        standardWidth = 72;\n                        standardLength = 102;\n                        break;\n                    case \"4\":\n                        standardWidth = 64;\n                        standardLength = 88;\n                        break;\n                    case \"5\":\n                        standardWidth = 64;\n                        standardLength = 90;\n                        break;\n                    case \"6\":\n                        standardWidth = 45;\n                        standardLength = 64;\n                        break;\n                    case \"7\":\n                        standardWidth = 43;\n                        standardLength = 61;\n                        break;\n                    case \"8\":\n                        standardWidth = 50;\n                        standardLength = 70;\n                        break;\n                    case \"9\":\n                        standardWidth = 61;\n                        standardLength = 86;\n                        break;\n                }\n\n                errorContainer.style.opacity = '0';\n\n                return [calcSheetsFitIn(standardWidth, standardLength, width.value, length.value), calcSheetsNeeded(quantity.value, standardWidth, standardLength, width.value, length.value)]\n            }\n\n            const calculateQuantity = () => {\n                const width = document.querySelector(\"input[name='q-width']\");\n                const length = document.querySelector(\"input[name='q-length']\");\n                const weight = document.querySelector(\"input[name='q-weight']\");\n                const totalWeight = document.querySelector(\"input[name='q-weight-total']\");\n                const errorContainer = document.querySelector('.q-data-error-message');\n\n                if (!width.value.trim().length || isNaN(width.value) ||\n                    !length.value.trim().length || isNaN(length.value) ||\n                    !weight.value.trim().length || isNaN(weight.value) ||\n                    !totalWeight.value.trim().length || isNaN(totalWeight.value)) {\n                    errorContainer.style.opacity = '1';\n                    errorContainer.style.transition = 'opacity 0.3s ease-in-out'\n                    return 0;\n                }\n\n                errorContainer.style.opacity = '0';\n\n                return Math.floor(totalWeight.value \/ ((weight.value \/ 1000) * (width.value \/ 100) * (length.value \/ 100)));\n            }\n\n            const calculateWeight = () => {\n                const width = document.querySelector(\"input[name='w-width']\");\n                const length = document.querySelector(\"input[name='w-length']\");\n                const weight = document.querySelector(\"input[name='w-weight']\");\n                const quantity = document.querySelector(\"input[name='w-quantity']\");\n                const errorContainer = document.querySelector('.w-data-error-message');\n\n                if (!width.value.trim().length || isNaN(width.value) ||\n                    !length.value.trim().length || isNaN(length.value) ||\n                    !weight.value.trim().length || isNaN(weight.value) ||\n                    !quantity.value.trim().length || isNaN(quantity.value)) {\n                    errorContainer.style.opacity = '1';\n                    errorContainer.style.transition = 'opacity 0.3s ease-in-out'\n                    return 0;\n                }\n\n                errorContainer.style.opacity = '0';\n\n                return (weight.value \/ 1000) * (width.value \/ 100) * (length.value \/ 100) * quantity.value\n            }\n\n            calcSheetsBtn.addEventListener('click', () => {\n                const sheetResultsItemContainer = document.querySelector('.sheet-results-items');\n                const sheetResultsSheetsContainer = document.querySelector('.sheet-results-sheets');\n                sheetResultsItemContainer.textContent = calculateSheets()[0].toString();\n                sheetResultsSheetsContainer.textContent = calculateSheets()[1].toString();\n            })\n\n            calcWeightBtn.addEventListener('click', () => {\n                const weightResultsContainer = document.querySelector('.weight-results');\n                weightResultsContainer.textContent = calculateWeight().toFixed(2).toString() + ' \u03ba\u03b9\u03bb\u03ac';\n            })\n\n            calcQuantityBtn.addEventListener('click', () => {\n                const quantityResultsContainer = document.querySelector('.quantity-results');\n                quantityResultsContainer.textContent = calculateQuantity().toString();\n            })\n\n            paperSheets.addEventListener('click', () => {\n                calcContainer.style.display = 'flex';\n                paperSheetsCalc.style.display = 'flex';\n                paperWeightCalc.style.display = 'none';\n                paperQuantityCalc.style.display = 'none';\n            })\n\n            paperWeight.addEventListener('click', () => {\n                calcContainer.style.display = 'flex';\n                paperSheetsCalc.style.display = 'none';\n                paperWeightCalc.style.display = 'flex';\n                paperQuantityCalc.style.display = 'none';\n            })\n\n            paperQuantity.addEventListener('click', () => {\n                calcContainer.style.display = 'flex';\n                paperSheetsCalc.style.display = 'none';\n                paperWeightCalc.style.display = 'none';\n                paperQuantityCalc.style.display = 'flex';\n            })\n        })\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f0b0f1e e-flex e-con-boxed e-con e-parent\" data-id=\"f0b0f1e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Paper calculator I want to calculate.... Pieces of paper \u2192 How many sheets of paper will I need to produce a certain shape and quantity. E.g. How many sheets of 70x100 will I need to print 1,000 pieces of 25x35cm shape. Weight of a quantity of paper \u2192 How many kilograms a certain quantity of paper weighs. E.g. How much do 100 sheets of 70x100 writing paper weigh?<a href=\"https:\/\/chalex.gr\/en\/%cf%85%cf%80%ce%bf%ce%bb%ce%bf%ce%b3%ce%b9%cf%83%cf%84%ce%ae%cf%82-%cf%87%ce%b1%cf%81%cf%84%ce%b9%ce%bf%cf%8d\/\">Continue reading <span class=\"sr-only\">\"Paper computer\"<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":594,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-1369","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c7\u03b1\u03c1\u03c4\u03b9\u03bf\u03cd - Chalex.gr<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chalex.gr\/en\/\u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae\u03c2-\u03c7\u03b1\u03c1\u03c4\u03b9\u03bf\u03cd\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c7\u03b1\u03c1\u03c4\u03b9\u03bf\u03cd - 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